CVE-2026-89263
MoguBlog through 6.2 fails to authenticate requests to the /web/comment/closeEmailNotification endpoint, allowing unauthenticated attackers to disable email notifications for arbitrary users. Remote callers can modify the startEmailNotification flag in Redis cache for any user identifier to suppress reply notifications without authorization.
- Published Sep 11, 2026
- CVSS 6.9 medium
- 0.5% chance of exploitation in the next 30 days (EPSS)